Re: wheel alignment settings...?????
The Autodata book recommends, for the 166;
up to VIN 22265;
Front; -4mm total toe, or -34' (34 minutes (34/60th of a degree)
Rear +5.5mm total toe or -47'
After VIN 22266
Front; -2mm total toe, or -17'
Rear +3mm total toe or +26'
I would recommend that you go for the later settings, (-2mm fr, +3mm rear) as apparently you can get excessive tyre wear with the earlier settings.
Also, the later settings are described as the "sport" settings in the Corghi wheel alignment system.